Expression 5: "y" equals left parenthesis, 0.3 6 6 6 6 7 , right parenthesis minus left parenthesis, 1 fifth minus 1 sixth , right parenthesis "x" left brace, 5 less than or equal to "x" less than or equal to 6 , right bracey=0.366667−15−16x5≤x≤6
Expression 8: "y" equals StartFraction, 1 Over "x" , EndFraction left brace, "x" greater than or equal to 1 , right bracey=1xx≥1
8
Expression 9: StartFraction, 1 Over "a" plus 1 , EndFraction less than or equal to "y" less than or equal to StartFraction, 1 Over "a" , EndFraction left brace, "a" less than "x" less than or equal to "a" plus 1 , right brace1a+1≤y≤1aa<x≤a+1
9
Expression 10: "a" equals left bracket, 1 , ...1 0 , right bracketa=1,...10